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Efektivitas Pengolahan Air Limbah Grey Water Menggunakan Metode Lahan Basah Buatan Dengan Aliran Vertical Subsurface Flow (LBB-AVSSF) Nevy Amirda Oktavia; Rudy Yoga Lesmana; Putro, Dhymas Sulistyono
BIOMARAS : Journal of Life Science and Technology Vol 2 No 1 (2024): BIOMARAS : Vol 2, No 1 Februari 2024
Publisher : Fakultas Ilmu dan Teknologi Hayati Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Domestic wastewater is wastewater originating from businesses and/or residential activities (real estate), restaurants, offices, commerce, apartments and dormitories. Based on its characteristics, there are 2 types of domestic wastewater, namely black water comes from toilets and is generally collected in septic tanks, while gray water comes from washing, bathing and cooking activities, which is generally discharged directly into drainage channels or public waters without undergoing prior processing. One alternative recommended to overcome this problem is the vertical sub-surface flow artificial wetland method. This research aims to determine the effectiveness of the vertical sub-surface flow artificial wetland method in treating gray water wastewater with apu wood plants (Pistia Stratoites) in reducing pollutant levels. Artificial wetlands are created using gravel and sand on a laboratory scale. Data analysis was carried out based on the results obtained from analysis of pH, BOD, COD and Ammonia parameters before and after processing. Detention times 3, 6, and 9 as treatment days. The main parameters are Biological Oxygen Demand (BOD), Chemical Oxygen Demand (COD), and ammonia. Supporting parameters pH and temperature. Artificial wetlands have proven to be very effective in treating gray water wastewater with apu wood plants (Pistia Stratoites) as a reducing medium. The research results showed that efficiency occurred at a detention time of 3 days by reducing BOD levels by 98.33%, COD by 98.42% and ammonia by 92.22%. The results of this research have met the requirements set by the Minister of Environment and Forestry Regulation No: P. 68/Menlhk/Setjen/Kum.1/8/2016 concerning Domestic Wastewater Quality Standards.
Pelatihan Pemanfaatan Sistem Informasi Geografis bagi Pengelola Hutan Kemasyarakatan Hinje Simpei di Kabupaten Pulang Pisau Kalimantan Tengah Iskandar, Beni; Purnama, Ardiyansyah; Putro, Dhymas Sulistyono
Jurnal Pengabdian UNDIKMA Vol. 6 No. 4 (2025): November
Publisher : LPPM Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jpu.v6i4.17886

Abstract

This community service activity aims to enhance the capacity of the Hinje Simpei Forest Farmer Group (KTH) in managing Community Forests (HKm) through the application of Geographic Information System (GIS) technology to support inventory, spatial management planning, and sustainable monitoring of biophysical conditions. The implementation methods include four stages: socialization, training, technology application, and mentoring. The evaluation instruments employed a quantitative analysis using a pre-test and post-test design, followed by a paired t-test to identify significant differences. The results of this community service activity indicate an improvement in the capacity of the Hinje Simpei Forest Farmer Group in utilizing GIS for inventory, spatial planning, and biophysical monitoring. The strengths of this program include the use of a participatory approach, enhanced technical skills through hands-on practice, and the development of thematic maps that serve as valuable references for forest management. This program provided new insights and strengthened GIS-based management practices for the Hinje Simpei Community Forest.
PELATIHAN PEMBUATAN TEMPAT SAMPAH DAUR ULANG DALAM PENGELOLAAN SAMPAH Imam Santoso, Achmad; Hidayani, Al; Putro, Dhymas Sulistyono
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 5, No 7 (2022): Martabe : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v5i7.2582-2586

Abstract

Salah satu metode yang dapat digunakan dalam pengelolaan sampah yaitu melakukan pelatihan dalam meningkatkan fasilitas pengelolaan sampah dengan memanfaatkan bahan yang dapat didaur ulang. Fasilitas pengelolaan sampah yang berasal dari bahan yang dapat didaur ulang, diantaranya tempat sampah. Pada kegiatan pengabdian kepada masyarakat ini dilakukan pelatihan pembuatan tempat sampah. Semakin meningkatkan kemampuan masyarakat dalam pembuatan tempat sampah, diharapkan mampu mengaplikasikannya pada lingkungan sekitar. Sehingga pengelolaan sampah pada suatu wilayah akan semakin meningkat. Pengabdian kepada masyarakat ini terbagi atas beberapa tahapan, diantaranya persiapan dan pelaksanaan. Tahap persiapan yaitu mengumpulkan alat dan bahan yang akan digunakan, yaitu ban bekas sebagai bahan baku utama tempat sampah, cat sebagai penambah estetika tempat sampah, seng sebagai penampang tempat sampah, serta alat pemotong untuk memotong bagian ban yang tidak dibutuhkan. Tahap pelaksanaan, yaitu pembuatan tempat sampah.
PELATIHAN PEMBUATAN FILTER LIMBAH CUCI TANGAN DALAM MENJAGA KUALITAS AIR PERMUKAAN Iman Santoso, Achmad; Putro, Dhymas Sulistyono
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 5, No 2 (2022): Martabe : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v5i2.525-529

Abstract

The application of the Health Protocol (Prokes) creates environmental problems, namely that hand soap has the potential to reduce surface water quality. This can be seen in the presence of detergent content in handwashing soap which will potentially reduce water quality. Based on government regulations, detergents are categorized as pollutants of surface water quality and contribute to reducing surface water quality. Efforts that can be made to maintain the quality of surface water from handwashing wastewater are the installation of filters on the handwashing equipment waste channels. This activity is aimed at students of the Environmental Engineering Study Program, Faculty of Engineering and Informatics, University of Muhammadiyah Palangka Raya in particular, and students in general. Tools and materials used in practice, namely in the form of tools and materials used in the manufacture of filters. The tools and materials are PVC pipe glue, 1.5-inch x 1-inch pipe joints, activated carbon tube, 1.5-inch pipe, and 1-inch pipe. This activity is divided into 2 forms, namely filter theory and practice of making hand washing waste filters. Filter theory activities are in the form of presentations related to the definition and function of filters, the role of filters in maintaining surface water quality, and discussions. The delivery of this theory aims to increase students' theoretical understanding of filters and the development of filter technology used based on their designation.